Machine Learning Classification Methods using Data of 3-axis Acceleration Sensors equipped with Wireless Communication Means for Locating Wooden House Structural Damage

Ryota Tanida, Jing Ma, Takashi Nakajima, Mikio Hasegawa, Takahiro Yamamoto, Takumi Ito, Takayuki Kawahara, Atsushi Yamamoto, Noriaki Takahashi, Natsuhiko Sakiyama, Sakuya Kishi, Takayuki Kishimoto, So Hasegawa, Kenjiro Mori, Yoichiro Hashizume

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Citations (Scopus)

Abstract

We are finding the location of damage to timber and wooden houses. Two years ago, we succeeded in classifying the damage location with 90% accuracy in a wooden brace house. Last year, we conducted an experiment on a model house in Oita Prefecture and improved the classification rate by preprocessing data. Therefore, we conducted experiments to further improve the classification rate and practical application. The vibration data of the model house in Oita Prefecture was collected using multiple 3-axis acceleration sensors equipped with wireless communication means and monitored at Katsushika Campus, Tokyo University of Science, about 969 km away. By classifying the waveform data by CNN, we succeeded in classifying the damage location and degree of damage with a maximum accuracy of 86.0%.

Original languageEnglish
Title of host publicationProceedings - APCCAS 2019
Subtitle of host publication2019 IEEE Asia Pacific Conference on Circuits and Systems: Innovative CAS Towards Sustainable Energy and Technology Disruption
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages337-340
Number of pages4
ISBN (Electronic)9781728129402
DOIs
Publication statusPublished - Nov 2019
Event15th Annual IEEE Asia Pacific Conference on Circuits and Systems, APCCAS 2019 - Bangkok, Thailand
Duration: 11 Nov 201914 Nov 2019

Publication series

NameProceedings - APCCAS 2019: 2019 IEEE Asia Pacific Conference on Circuits and Systems: Innovative CAS Towards Sustainable Energy and Technology Disruption

Conference

Conference15th Annual IEEE Asia Pacific Conference on Circuits and Systems, APCCAS 2019
Country/TerritoryThailand
CityBangkok
Period11/11/1914/11/19

Keywords

  • CNN
  • model house
  • structural health monitoring
  • wireless communication
  • wooden house structural damage

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